ATE31366T1 - Druckaufnehmer mit einer druckempfindlichen membran. - Google Patents

Druckaufnehmer mit einer druckempfindlichen membran.

Info

Publication number
ATE31366T1
ATE31366T1 AT84730102T AT84730102T ATE31366T1 AT E31366 T1 ATE31366 T1 AT E31366T1 AT 84730102 T AT84730102 T AT 84730102T AT 84730102 T AT84730102 T AT 84730102T AT E31366 T1 ATE31366 T1 AT E31366T1
Authority
AT
Austria
Prior art keywords
pressure
membrane
spring
sensitive diaphragm
membrane edge
Prior art date
Application number
AT84730102T
Other languages
English (en)
Inventor
Winfried Dr Ing Schulz
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6210975&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE31366(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE31366T1 publication Critical patent/ATE31366T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/006—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of metallic strain gauges fixed to an element other than the pressure transmitting diaphragm
    • G01L9/0064—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of metallic strain gauges fixed to an element other than the pressure transmitting diaphragm the element and the diaphragm being in intimate contact

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
AT84730102T 1983-09-30 1984-09-26 Druckaufnehmer mit einer druckempfindlichen membran. ATE31366T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833336094 DE3336094A1 (de) 1983-09-30 1983-09-30 Druckaufnehmer mit einer druckempfindlichen membran
EP84730102A EP0143738B1 (de) 1983-09-30 1984-09-26 Druckaufnehmer mit einer druckempfindlichen Membran

Publications (1)

Publication Number Publication Date
ATE31366T1 true ATE31366T1 (de) 1987-12-15

Family

ID=6210975

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84730102T ATE31366T1 (de) 1983-09-30 1984-09-26 Druckaufnehmer mit einer druckempfindlichen membran.

Country Status (3)

Country Link
EP (1) EP0143738B1 (de)
AT (1) ATE31366T1 (de)
DE (2) DE3336094A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919405A1 (de) * 1989-06-14 1990-12-20 Heinz Faulhammer Behaelter, insbesondere fuer verderbliche lebensmittel
US5156052A (en) * 1990-12-20 1992-10-20 Honeywell Inc. Ribbed and bossed pressure transducer
FR2977319B1 (fr) 2011-07-01 2014-03-14 Commissariat Energie Atomique Dispositif de mesure de pression a sensiblite optimisee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035240A (en) * 1960-12-01 1962-05-15 Budd Co Beam-diaphragm pressure load cell improvements
US3520191A (en) * 1968-08-22 1970-07-14 Kistler Instr Corp Strain gage pressure transducer
US3762208A (en) * 1971-11-11 1973-10-02 Celesco Industries Inc Differential pressure transducer
US4093933A (en) * 1976-05-14 1978-06-06 Becton, Dickinson Electronics Company Sculptured pressure diaphragm
US4236137A (en) * 1979-03-19 1980-11-25 Kulite Semiconductor Products, Inc. Semiconductor transducers employing flexure frames

Also Published As

Publication number Publication date
EP0143738A1 (de) 1985-06-05
DE3336094A1 (de) 1985-04-18
EP0143738B1 (de) 1987-12-09
DE3468074D1 (en) 1988-01-21

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee